Geometric principles The energetic music of SubZero's characteristic soundtrack connects with the speed of play and generates an interesting ambiance. From simple stages to high trials, the levels are constructed with increasing difficulty, which makes players always ready to overcome. Try to notice the music's rhythm. The game's most of the jumps and moves line the rhythms of the music. Stop and relax if you are annoyed or worried. Good attitude will enable you to overcome obstacles more quickly. Furthermore, the game motivates players to explore and enhance their own abilities by means of every replay, therefore fostering a sense of fulfilment upon conquering obstacles.